maybe its just me but every time I hear someone talk about how they are building an AR in 300 blk.. in a nutshell the only real reason why they say they are doing it is because, well, its the cool thing to do. yes, I know you can use all the same parts as bla bla bla....ive heard it and still thinking... why!? why go through all the work to make a round that is way too much work to make, and way more than a x39 to purchase. I would love to see someone spend the time to make a x39 round with the same quality products as the 300 and do a fair comparison. distance, accuracy, velocity and the such. my AR-K I build will do a 2" group at 100 yards with wolf poly ammo and a model 1 barrel so I'm thinking that using some quality ammo will do pretty good. I would actually love to be apart of this but im not set up to reload either rounds. if someone has some dies in the x39 and wants to work on something.. holla, ive got an AC'd building to reload in now. Thoughts?